html,
body,
#mapView {
    padding: 0;
    margin: 0;
    width: 100%;
    height: 100%;
}

header {
    background-color: #409EFF;
    margin-left: -15px;
    margin-right: -15px;
}

header .title {
    font-size: xx-large;
    color: white;
    letter-spacing: 5px;
    line-height: 75px;
    margin-left: 17px;
    vertical-align: middle;
}

header img {
    margin-left: 10px;
}

.viewContainer {
    padding: 0;
    overflow-y: auto;
}

.viewToggle {
    margin-top: 30px;
}

/* 底图切换 */
#basemapTogDiv {
    position: absolute;
    top: 30px;
    right: 30px;
    z-index: 1;
}